Nicole Kidman and Liev Schreiber chat with ET’s Cassie DiLaura about their new series, ‘The Perfect Couple,’ streaming now on Netflix. The two, who play married couple Greer and Tag in the adaptation of Elin Hilderbrand’s best-selling book, open up about the cast dance sequence and how they prepared to learn the choreography. Then, Nicole talks about asking her pal, Naomi Watts, for permission to star alongside her ex-partner, Liev, in the series. Jumping off the murder-mystery vibes of ‘The Perfect Couple,’ Nicole hopes this will hold over fans of ‘Big Little Lies’ ahead of its in-the-works third season.